A butter hits the block kept on a horizontal frictionless surface and get embedded into it which of the following does not change

Asked by zamiraroshan | 4th Apr, 2020, 12:10: PM

Expert Answer:

A bullet hits the block kept on a horizontal frictionless surface and get embedded into it which of the following does not change?
 
Options are not given. But according to the given information, as the block is at rest and after getting hitted by a bullet its velocity will change. Thus, with this, there will be change in linear momentum and kinetic energy of a block. 
Hope this helps you to find correct option. 

 

Answered by Shiwani Sawant | 4th Apr, 2020, 12:42: PM

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